---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-34939 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 10G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 819 29284 0 2063 30928 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:0b:96:db brd ff:ff:ff:ff:ff:ff inet 10.30.107.39/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86251sec preferred_lft 86251sec inet6 fe80::f816:3eff:fe0b:96db/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:97:f5:d0 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34939) 08/13/25 _x86_64_ (8 CPU) 02:12:31 LINUX RESTART (8 CPU) 02:13:01 tps rtps wtps bread/s bwrtn/s 02:14:01 319.81 29.10 290.72 973.44 93507.48 Average: 319.81 29.10 290.72 973.44 93507.48 02:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:14:01 30126576 31691724 2812644 8.54 70164 1805416 1395404 4.11 861408 1663820 175688 Average: 30126576 31691724 2812644 8.54 70164 1805416 1395404 4.11 861408 1663820 175688 02:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 ens3 361.07 226.50 1358.16 62.93 0.00 0.00 0.00 0.00 02:14:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 361.07 226.50 1358.16 62.93 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34939) 08/13/25 _x86_64_ (8 CPU) 02:12:31 LINUX RESTART (8 CPU) 02:13:01 CPU %user %nice %system %iowait %steal %idle 02:14:01 all 10.15 0.00 0.90 2.60 0.03 86.31 02:14:01 0 8.70 0.00 1.84 9.33 0.07 80.06 02:14:01 1 14.35 0.00 0.78 0.17 0.02 84.68 02:14:01 2 10.21 0.00 1.15 0.53 0.02 88.08 02:14:01 3 3.67 0.00 0.50 0.32 0.02 95.50 02:14:01 4 17.11 0.00 1.03 0.97 0.03 80.86 02:14:01 5 18.82 0.00 1.17 0.68 0.03 79.30 02:14:01 6 0.77 0.00 0.13 8.71 0.03 90.35 02:14:01 7 7.55 0.00 0.58 0.17 0.03 91.67 Average: all 10.15 0.00 0.90 2.60 0.03 86.31 Average: 0 8.70 0.00 1.84 9.33 0.07 80.06 Average: 1 14.35 0.00 0.78 0.17 0.02 84.68 Average: 2 10.21 0.00 1.15 0.53 0.02 88.08 Average: 3 3.67 0.00 0.50 0.32 0.02 95.50 Average: 4 17.11 0.00 1.03 0.97 0.03 80.86 Average: 5 18.82 0.00 1.17 0.68 0.03 79.30 Average: 6 0.77 0.00 0.13 8.71 0.03 90.35 Average: 7 7.55 0.00 0.58 0.17 0.03 91.67